Solenoid valve



FIG. 1 is a front, left-hand side perspective view of a solenoid valve comprising a new, original and ornamental design;

FIG. 2 is a front view of a solenoid valve comprising the new, original and ornamental design;

FIG. 3 is a rear view of a solenoid valve comprising the new, original and ornamental design;

FIG. 4 is a left-hand side view of a solenoid valve comprising the new, original and ornamental design;

FIG. 5 is a right-hand side view of a solenoid valve comprising the new, original and ornamental design;

FIG. 6 is a top view of a solenoid valve comprising the new, original and ornamental design; and,

FIG. 7 is a bottom view of a solenoid valve comprising the new, original and ornamental design. 

The ornamental design for a solenoid valve, substantially as shown and described. 